show dif_scan info
Function
Parameters
Parameter |
Description |
Value |
|---|---|---|
| controller=? | ID of a controller. | To obtain the value, run "show controller general". |
Usage Guidelines
If parameter "controller=?" is set to the default value, this command is applicable only to the current controller. If parameter "controller=?" is specified, this command takes effect only on the specified controller.
Example
-
Show the latest DIF scan information of the current controller.
developer:/>show dif_scan info LUN ID : 6 Start Time : 2019-04-02/17:50:54 End Time : -- Not Consistent Num : 0 Concurrency : 16 Process : 70% Is Finished : No Scan Start Lba : 0 Scan Length(lba) : 100 Disk Domain ID : 0 Waiting LUN Num : 100 Remain Time(s) : 300 Scan Successful LUN IDs : 1,3 Scan Failed LUN IDs : 5,2 Scan Not Working LUN IDs : 2 Scan Io Error LUN IDs : 4,5 Disk Domain Start Time : 2019-04-02/17:25:54 Disk Domain End Time : -- Is Disk Domain Finished : No
-
Show the latest DIF scan information of controller 0A.
developer:/>show dif_scan info controller=0A LUN ID : 6 Start Time : 2019-04-02/17:50:54 End Time : -- Not Consistent Num : 0 Concurrency : 16 Process : 70% Is Finished : No Scan Start Lba : 0 Scan Length(lba) : 100 Disk Domain ID : 0 Waiting LUN Num : 100 Remain Time(s) : 300 Scan Successful LUN IDs : 1,3 Scan Failed LUN IDs : 5,2 Scan Not Working LUN IDs : 2 Scan Io Error LUN IDs : 4,5 Disk Domain Start Time : 2019-04-02/17:25:54 Disk Domain End Time : -- Is Disk Domain Finished : No
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| LUN ID | LUN ID. |
| Start Time | Start time of the scan. |
| End Time | End time of the scan. |
| Not Consistent Num | Number of inconsistent verification stripes. |
| Concurrency | Number of scanned concurrent I/Os. |
| Process | Scan progress. |
| Is Finished | Whether the scan is finished. |
| Scan Start Lba | Start LBA of the scan. |
| Scan Length(lba) | Scan length. |
| Disk Domain ID | Disk domain ID. |
| Waiting LUN Num | Number of LUNs to be scanned. |
| Remain Time(s) | Remaining time for executing a scanning task. |
| Scan Successful LUN IDs | ID list of LUNs that are successfully scanned. |
| Scan Failed LUN IDs | ID list of LUNs whose DIF verification fails. |
| Scan Not Working LUN IDs | ID list of stopped LUNs. |
| Scan Io Error LUN IDs | ID list of LUNs with I/O errors. |
| Disk Domain Start Time | Start time of a batch scanning task. |
| Disk Domain End Time | End time of a batch scanning task. |
| Is Disk Domain Finished | Whether the batch scanning task is complete. |
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